CVE-2025-5609: Tenda AC18 AdvSetLanip fromadvsetlanip buffer overflow

8.7 CVSS

Description

A vulnerability classified as critical was found in Tenda AC18 15.03.05.05. Affected by this vulnerability is the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. In Tenda AC18 15.03.05.05 wurde eine kritische Schwachstelle entdeckt. Es geht um die Funktion fromadvsetlanip der Datei /goform/AdvSetLanip. Durch Manipulation des Arguments lanMask mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-5609

CVSS Base Severity: HIGH

CVSS Base Score: 8.7

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem Types

Buffer Overflow Memory Corruption

Affected Products

Vendor: Tenda

Product: AC18

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 14.05% (scored less or equal to compared to others)

EPSS Date: 2025-06-05 (when was this score calculated)

Stakeholder-Specific Vulnerability Categorization (SSVC)

SSVC Exploitation: poc

SSVC Technical Impact: partial

SSVC Automatable: false

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5609
https://vuldb.com/?id.311095
https://vuldb.com/?ctiid.311095
https://vuldb.com/?submit.588936
https://lavender-bicycle-a5a.notion.site/Tenda-AC18-fromadvsetlanip-20653a41781f800fbc7bf9ca193c08e3?source=copy_link
https://www.tenda.com.cn/

Timeline